PWM Simulation Results

Sunday June 02 2024 19:02:53 UTC

GitHub Revision: `01a208901a`

Branch: os_regression

Simulator: XCELIUM

Build randomization enabled with --build-seed 50418669159766293903157726892781832882154091083197082086235277423705989875584

Test Results

Stage	Name	Tests	Max Job Runtime	Simulated Time	Passing	Total	Pass Rate
V1	smoke	pwm_smoke	5.000s	2.046ms	50	50	100.00
V1	csr_hw_reset	pwm_csr_hw_reset	2.000s	62.214us	5	5	100.00
V1	csr_rw	pwm_csr_rw	3.000s	20.589us	20	20	100.00
V1	csr_bit_bash	pwm_csr_bit_bash	11.000s	1.248ms	5	5	100.00
V1	csr_aliasing	pwm_csr_aliasing	3.000s	410.574us	5	5	100.00
V1	csr_mem_rw_with_rand_reset	pwm_csr_mem_rw_with_rand_reset	3.000s	101.136us	20	20	100.00
V1	regwen_csr_and_corresponding_lockable_csr	pwm_csr_rw	3.000s	20.589us	20	20	100.00
		pwm_csr_aliasing	3.000s	410.574us	5	5	100.00
V1		TOTAL			105	105	100.00
V2	dutycycle	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	pulse	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	blink	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	heartbeat	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	resolution	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	multi_channel	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	polarity	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	phase	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	lowpower	pwm_rand_output	1.583m	21.006ms	49	50	98.00
V2	perf	pwm_perf	51.000s	10.716ms	50	50	100.00
V2	stress_all	pwm_stress_all	4.033m	543.949ms	46	50	92.00
V2	alert_test	pwm_alert_test	3.000s	15.668us	50	50	100.00
V2	intr_test	pwm_intr_test	3.000s	14.193us	50	50	100.00
V2	tl_d_oob_addr_access	pwm_tl_errors	7.000s	174.227us	20	20	100.00
V2	tl_d_illegal_access	pwm_tl_errors	7.000s	174.227us	20	20	100.00
V2	tl_d_outstanding_access	pwm_csr_hw_reset	2.000s	62.214us	5	5	100.00
		pwm_csr_rw	3.000s	20.589us	20	20	100.00
		pwm_csr_aliasing	3.000s	410.574us	5	5	100.00
		pwm_same_csr_outstanding	4.000s	108.668us	20	20	100.00
V2	tl_d_partial_access	pwm_csr_hw_reset	2.000s	62.214us	5	5	100.00
		pwm_csr_rw	3.000s	20.589us	20	20	100.00
		pwm_csr_aliasing	3.000s	410.574us	5	5	100.00
		pwm_same_csr_outstanding	4.000s	108.668us	20	20	100.00
V2		TOTAL			285	290	98.28
V2S	tl_intg_err	pwm_tl_intg_err	6.000s	2.058ms	20	20	100.00
		pwm_sec_cm	2.000s	142.494us	5	5	100.00
V2S	sec_cm_bus_integrity	pwm_tl_intg_err	6.000s	2.058ms	20	20	100.00
V2S		TOTAL			25	25	100.00
V3		TOTAL			0	0	--
		TOTAL			415	420	98.81

Testplan Progress

Items	Total	Written	Passing	Progress
V1	6	6	6	100.00
V2	7	7	5	71.43
V2S	2	2	2	100.00

Coverage Results

Coverage Dashboard

Score	Block	Branch	Statement	Expression	Toggle	Fsm	Assertion	CoverGroup
98.33	99.31	98.77	99.80	94.76	94.92	--	100.00	99.01

Failure Buckets

UVM_ERROR (pwm_scoreboard.sv:251) scoreboard [scoreboard] has 5 failures:

Test pwm_stress_all has 4 failures.

22.pwm_stress_all.13319209288235724859395837659274922401430443007637537725907318559455436094064
Line 2886, in log /container/opentitan-public/scratch/os_regression/pwm-sim-xcelium/22.pwm_stress_all/latest/run.log

  UVM_ERROR @ 16607916676 ps: (pwm_scoreboard.sv:251) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard]
   PWM :: Channel = [1] did not MATCH
  UVM_INFO @ 16607916676 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

35.pwm_stress_all.100824018949608820821882449525389884897879472268760439857323853659184488379282
Line 582, in log /container/opentitan-public/scratch/os_regression/pwm-sim-xcelium/35.pwm_stress_all/latest/run.log

  UVM_ERROR @ 27581025311 ps: (pwm_scoreboard.sv:251) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard]
   PWM :: Channel = [3] did not MATCH
  UVM_INFO @ 27581025311 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---

... and 2 more failures.

Test pwm_rand_output has 1 failures.

29.pwm_rand_output.114912696849169818143592670486949479364855034798191057585570449373431372119960
Line 192979, in log /container/opentitan-public/scratch/os_regression/pwm-sim-xcelium/29.pwm_rand_output/latest/run.log

  UVM_ERROR @ 42152864861 ps: (pwm_scoreboard.sv:251) uvm_test_top.env.scoreboard [uvm_test_top.env.scoreboard]
   PWM :: Channel = [3] did not MATCH
  UVM_INFO @ 42152864861 ps: (uvm_report_catcher.svh:705) [UVM/REPORT/CATCHER]
  --- UVM Report catcher Summary ---